ENERGY VISION BY PERR YMAN TE CHNOL OGIES Thermal Storage Why EnergyStorage Whether it’s electrical energy from the grid,wind, photovoltaic or hydro; the only way to guarantee energy delivery when its needed is Storage . 1
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Energy storage is essential for all forms of energy generation. It eliminates intermittency from alternative energy sources, it provide load balancing between off- peak and high demand periods of the day, avoids energy waste because of grid limitations.
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Thermal Storage Why Thermal Storage Thermal energy is the most useful form of energy and when stored in its pure ‘thermal’ form, especially as heat, it has the highest energy density possible and can be stored longer as proven by 4.5billion yearsof the energy stored in the Earth’s core. 3
ENERGY VISION BY PERR YMAN TE CHNOL OGIES The method to conserve energy and make intermittent energy sources Sustainable with thermal Storage Unit Hybridized Thermal Many decades ago and is still the case today, these Storage System torpedo shaped railroad cars are carrying molten “An innovative thermal steel for hundreds and in some cases thousands of kilometers. The metal within these “iron boats”, as storage system that they are often referred to, remains molten during the many days of transport. integrates high density This technology was first developed at the end ofthe phase change material, 19th century, and carriers such as is so efficient in ceramics, as well as containing the thermal energy that a man can safely graphite in a solid-state touch the outside of one of the storage units as is temperatures seldom exceeds 60 ° C. The many tons storage system” of metal that are stored within this containment, Days and Weeks…. not represents billions of mega joules of stored thermal energy. hours of stored Energy
How our storage works ENERGY VISION BY PERR YMAN TE CHNOL OGIES Fireproof final covering temperature -60°C Stainless Steel Casing temperature 60°C Thermal Core temperature 1650-1750° C Layers of low density insulation Temperature 600°-70°C High density refractory As the Planet Earth has stored temperature energy for 4.5 billion years our 1650-1000° C storage unit imitates this physics. As the Earth layer after layer store contain insulate the over 5000° C of the core High density insulation temperature 1000 to 600° c
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Thermal Storage So much thermal energy iswasted Thermal storage is the solution for wasted thermalenergy
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Thermal Storage We use far more thermal energy thermal Only 37% of the energy we use iselectricity
ENERGY VISION BY PERR YMAN TE CHNOL OGIES OurEnergy Storage Our energy storage imitates the planet Earth. A molten metal core, over one thousand degrees with layers of refractory,stores millions of watts of thermalenergy. And like our planet, or your hot water heater, the outer surface never exceeds60 ° C.
ENERGY VISION BY PERR YMAN TE CHNOL OGIES We have been storing energy for years
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Adapted from a technology with over 100 years of safeuse Massive rail carriages transporting a 100 tons of molten steel thousands of miles across Europe, UK andthe USA. We use the same manufacturers to design the refractory system of our energy storage.
1 1 ENERGY VISION BY PERR YMAN TE CHNOL OGIES Our 3 Generations of Industrial Units 2 nd Generation Commercial Prototype 3 rd Generation Industrial 29 MW From laboratory top to commercial prototype to generation 2 and the present generation 3 - which can be mass produced and has a four decade useful life.
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Totally Transportable Un-charged or fully charged with 29 MW of thermal energy the our can be transported by road, rail or seasafely.
ENERGY VISION BY PERR YMAN TE CHNOL OGIES We can charge directly from the sun or anyhigh temperature thermal or any electrical source… 3 rd Generation Indus trial 29 MW Perryman Battery™ Solid state heat transfer Solid state heat transfer
ENERGY VISION BY PERR YMAN TE CHNOL OGIES We can charge from the ‘Grid’ or and AC/DCelectrical source using off-the-shelf Induction Charging Perryman’s 3 rd Generation Industrial 29 MW unit Mid frequency hollow core induction furnaces
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Residential and Consumer Scale the Next Generation It is planned to be available in two sizes, one the size of a large hot water tank, which will deliver up to 5kW electrical and 8 kW thermal for 30 hours for residential and acommercial unit of up to 25 kW electrical and 40 kW thermal for 24 hours.
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Comparison with other T echnologies Lowest electrical storage cost per kilowatt • Our Battery™… is below $150 per kW (based on thermal to electric using steam turbine with efficiency of35% - plus additional value of the excess thermal which could provide thermal energy for heating or cooling and increase efficiency to >98%) • Our Battery™…$ 125per kW (based on combined cycle turbine at 58% efficiency - plus additional value of the excess thermal energy could result in efficiency increases to98.5%) • Other thermal storage like molten salt …$600 perkW • Flow batteries generally………$500 per kW – no thermalenergy • Lead acid batteries generally…$320 per kW – no thermalenergy • Lithium Ion batteries generally ….$250 per kW(projected 2020) – no thermalenergy
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Comparison with other T echnologies Smallest volume per delivered kW of electricity T o deliver 10MWhrs. Single 6m x 2.4m storage 3 rd Generation unit normal Indus trial chargestores 29 MW Perryman 29.92MW Battery™ thermal Twelve 40’ containers Plusone 10MW 10 MW of Lithium Ionstorage steam turbine
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Comparison with other T echnologies Smallest volume per MW of stored thermal energy Single 6m x 2.4m storage 3 rd Generation unit normal Indus trial 29 MW chargestores Perryman 29.92MW Battery™ thermal Eight 6m x 2.4m molten saltstorage units equal 30 MW thermal
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Comparison with other T echnologies In the size of a private home lot we can store enough energy to keep a 100MW/hr. coal plant running for a day and a half. 12m…40ft Standard 29.9 MW/hr. units 2.4mx6m…8ftx20ft 100 MW induction charger half acre…quarter hectare
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Comparison with other T echnologies Lowest mass perkW • Our system depending on thermal electric conversion method inclusive of the mass of the turbines or combine cycle island the Specific energy density: 1000 to 2500 W·h/kg (3600 to 9000 kJ/kg) • Typical Lithium Ion Battery: Specific energy density: 100 to 250 W·h/kg (360 to 900 kJ/kg) https://en.wikipedia.org/wiki/Lithium-ion_battery
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Comparison with other T echnologies Limitations of other forms of Energy Storage Flywheels, compressed air, undersea storage and even hydro-storage are all limited by capacity, locations, energy density and cost. They all lack the flexibility ofthermal storage and the ability to store large amounts of energy in a very small amount of space and fora very long time like our Battery systems.
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Comparison with other T echnologies Limitations of Electrochemical Battery Storage Some of the present electrochemical batteries are better than others for doing certain work however they all have the same limitations namelya short use life cycle and they are heavy, bulky and expensive. In comparison the our batteries is much cheaper, takes up a fraction of the space and lasts several decades.
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Comparison with other T echnologies Safety • No toxic chemicals such as what is used in molten salt. • No fire risk which happens with notorious frequency aswith lead acid and especially lithium batteries. • At end of life, totally recyclable no compounds, dangerous metals or chemicals. • In 100 yearsof operation on the railroad of the USA, UK, and Europe, even with one derailment, there have been no injuries, no major property damage and using the same manufacturing method and manufacturers,we have designed OurEnergy Storage product lines to be evensafer.
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Comparison with other T echnologies Safety Our storage unit is as safe as a kiln in a classroom with the internal temperature being in excess of 3000*F and the outside temperature is no warner that the kitchen stove… Even children can make home made kiln like this in their backyard to bake their pottery, although crude it can safely be used by young people.
ENERGY VISION BY PERR YMAN TE CHNOL OGIES Much more on the Horizon Storage for almost any purpose and almostany temperature. We can modify our storage units to capturewaste Heat, electric, stranded electric and the intermittency from alternative energy sources from 186⁰C (446⁰F) to over 2500⁰C(4532⁰F).
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